26 citations · 38 across the 8 of their papers we have counts for
8 papers · 1 filter
Coupled Spin-lattice Dynamics across a Magnetostructural Phase Transition
Lokanath Patra, Zeyu Xiang, Yubi Chen +1
First-order magnetostructural phase transitions underpin giant magnetocaloric effects, yet the microscopic role of lattice dynamics in these transitions remains controversial. Here…
Absence of Phonon Softening across a Charge Density Wave Transition due to Quantum Fluctuations
Yubi Chen, Terawit Kongruengkit, Andrea Capa Salinas +9
Kagome metals have emerged as a frontier in condensed matter physics due to their potential to host exotic quantum states. Among these, CsV3Sb5 has attracted significant attention…
High-Throughput Search for Photostrictive Materials based on a Thermodynamic Descriptor
Zeyu Xiang, Yubi Chen, Yujie Quan +1
Photostriction is a phenomenon that can potentially improve the precision of light-driven actuation, the sensitivity of photodetection, and the efficiency of optical energy harvest…
Thermoelectric Transport in Weyl Semimetal BaMnSb2: a First-Principles Study
Yubi Chen, Rongying Jin, Bolin Liao +1
Topological materials are often associated with exceptional thermoelectric properties. Orthorhombic BaMnSb2 is a topological semimetal consisting of alternating layers of Ba, Sb, a…
Room-temperature Magnetic Thermal Switching by Suppressing Phonon-Magnon Scattering
Fanghao Zhang, Lokanath Patra, Yubi Chen +7
Thermal switching materials, whose thermal conductivity can be controlled externally, show great potential in contemporary thermal management. Manipulating thermal transport proper…
Extraordinary Thermoelectric Properties of Topological Surface States in Quantum-Confined Cd3As2 Thin Films
Wenkai Ouyang, Alexander C. Lygo, Yubi Chen +8
Topological insulators and semimetals have been shown to possess intriguing thermoelectric properties promising for energy harvesting and cooling applications. However, thermoelect…
Lattice Dynamics and Thermal Transport in Semiconductors with Anti-bonding Valence Bands
Jiaoyue Yuan, Yubi Chen, Bolin Liao
Achieving high thermoelectric performance requires efficient manipulation of thermal conductivity and a fundamental understanding of the microscopic mechanisms of phonon transport…
Significant Phonon Drag Effect in Wide Bandgap GaN and AlN
Yujie Quan, Yubi Chen, Bolin Liao
A thorough understanding of electrical and thermal transport properties of group-III nitride semiconductors is essential for their electronic and thermoelectric applications. Despi…